The enemy advances, we retreat, the enemy harass the enemy tires, we attack the enemy retreats, we pursue.This is the most widely circulated guiding principles of guerrilla warfare, but this is the principle of guerrilla tactics, not at guerrilla warfare strategy. Therefore, if the command operations on this principle, there is no possibility of winning.
In Afghanistan, for example, is needed is a system solution, starting from the political to the economic development, to culture, to military and security forces was proposed based on a complete system solution, so as to solve the problem.
Of course, this solution must be founded on the basis of understanding of the situation in Afghanistan, but this is a professional and project work, rather than theory to analyze.